General C++ Programming - February 2018 (Page 9)

Help
I need help with this, I am supposed to write flight information to file and then output the information to the console.... having a bit of trouble with this #i...
Feb 8, 2018 at 12:09am
[7 replies] Last: @ CPPAWhile , austin9398 Some other things to do, maybe the apply... (by TheIdeasMan)
lock weak_ptr to const shared_ptr reference
Got a little confusion here on how auto works. I've got this test program blow. I'm taking the reference to the return value of weak_ptr.lock(), which I pres...
Feb 7, 2018 at 11:59pm
[1 reply] : Binding a temporary object to a const reference extends the life time ... (by Peter87)
Addition number to constuctor
Can anyone tell me how this code works?Thanks #include<iostream> using namespace std; struct A{ A(){cout<<"Default Constructor"<<endl;} A(int){co...
Feb 7, 2018 at 11:25pm
[3 replies] Last: Thanks a lot,now I understand (by jackJames)
How to get the username attribute from the HTML input tag attribute from generic name in c++
<input type="text" name="username" id="username" class="textinput" /> This is my HTML input line, I iterated this tag and stored all input attributes in map....
Feb 7, 2018 at 11:17pm
[2 replies] Last: http://www.grinninglizard.com/tinyxml/ TinyXml is an xml parser. You ... (by barnack)
Need help with switch statement
Hey guys, I need help with the switch statement at the bottom of the program. Error is that the expression must have a constant value and that the value of the...
Feb 7, 2018 at 11:15pm
[3 replies] Last: Also you could avoid repeating your code and your condition multiple t... (by barnack)
bead 12 Game Using C++ Code Needed
image Link https://lh3.googleusercontent.com/oBKFwCVyph11dp-tAML0EpBVcR5LwoPsSRjEEe-5g5i0q497WmWGzMHkHOWaQMB4Cw=w170
Feb 7, 2018 at 6:13pm
[4 replies] Last: This is how your start. int main(){ return 0; } This is not a simp... (by doug4)
C++ ASSIGNMENT
Hi everyone, need help with this assignment. its due today and will be appreciated if anyone can help me out with these questions. CPSC 1103 Assign...
Feb 7, 2018 at 2:31pm
[1 reply] : well, you did the validation but you are missing the cost computation.... (by ne555)
by atl13
CIS 2 Programming Assignment
Hey guys, i am having trouble finishing my program. Here's the program. I am getting an error saying my 'fin' is not declared. I also need to include a loop to ...
Feb 7, 2018 at 8:27am
[1 reply] : fin is only available in main. Since showContent has a parameter file ... (by Thomas1965)
C++ Programing Fraction Class
I am having a hard time with this homework The specifications for the assignment are listed below: Modify the Fraction class so that the Fraction objects c...
Feb 7, 2018 at 8:24am
[1 reply] : What is your problem ? (by Thomas1965)
by mynava
Stuck - Again: Coin Flip Game with functions
[sorry this is a long one] Hello, I know I'm becoming a regular here but I am just not getting it and I am so sorry to keep bugging you guys with what I'm sure ...
Feb 7, 2018 at 7:07am
[6 replies] Last: Since the program example stores input as a char, you can modify CoinF... (by EtDecius)
Identifier srand48() and drand48() are undefined?
Hello professionals, I was trying to run this code recently but it was not working properly. I was using Microsoft Visual Studio C++ 2017 but the errors say:...
Feb 7, 2018 at 6:00am
[8 replies] Last: Thank you very much @JLBorges for sharing your insights. God bless you... (by kindgnice)
by mynava
Dynamic Memory Allocation - Help please
Hello, ok, so here is my problem/issue I'm having with this code. This is a program that asks a user for days worked, pay rate and hours worked per day. I'm sup...
Feb 7, 2018 at 4:20am
[1 reply] : hi, here are your answers: first, hours is not initialized and you are... (by heepoo)
by stav
vector of unique_pointers error?
Hi I'm trying to declare this vector of unique pointers, in my class: std::vector<std::unique_ptr<MyComponent>> m_pComponents; but when i do, it gives me thi...
Feb 6, 2018 at 8:37pm
[6 replies] Last: I wonder if it's even possible to have a vector<unique_ptr<> > Vector... (by Peter87)
equation Y= 5x^3 + 3x + 4 with a loop
program asks a user to type in Xi(initial) Xf(where calculation stops at) Inc(what amount it will be increasing by) then to create another function to calculate...
Feb 6, 2018 at 7:53pm
[12 replies] Last: Now that you are correctly calling the function in line 30 and storing... (by doug4)
by Chaost
External text handling
I'm planning on creating a program which allows you to have more than just one clipboard. I don't plan on manipulating or using the windows clipboard in any way...
Feb 6, 2018 at 12:19pm
[3 replies] Last: How will I allow my program to pick up on text that happens outside o... (by Thomas1965)
C++ program errors? where?
#include <stdio.h> int main() { int number1; //variable declaration printf("Enter number1: "); //prompt scanf_s(...
Feb 6, 2018 at 7:24am
[1 reply] : This scanf_s("%d", number1); is the problem. scanf(...) requires a p... (by coder777)
c++ goto pattern (1,2)
Hi everyone! Maybe this is a stupid question. It is related to a pattern that I have come across several times, and I am wondering what would be the best sol...
Feb 6, 2018 at 3:07am
[29 replies] Last: > The other alternatives break down quickly as the complexity of the s... (by JLBorges)
How to verify form TOTP Number and b32encode by c++
hello all i need some help from good people i want make little code to Verify TOTP (Time-based One-time Password Algorithm) Number i search on this thing by c...
Feb 6, 2018 at 2:44am
[no replies]
Program that reads currency exchange rate from screen
Solved
Feb 5, 2018 at 11:41pm
[1 reply] : What will you do with the array and when? Later, or immediately when e... (by keskiverto)
strcat
Need help with a code that I have been working on all day. if someone could help me, would really appreciate it. The problem is that it keeps telling me that i ...
Feb 5, 2018 at 7:28pm
[4 replies] Last: thanks guys u are life savers. (by jose23567)
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